16130336 has 12 divisors (see below), whose sum is σ = 31756662. Its totient is φ = 8065152.

The previous prime is 16130329. The next prime is 16130339. The reversal of 16130336 is 63303161.

16130336 = 189² + 190² + ... + 380².

It can be written as a sum of positive squares in only one way, i.e., 9265936 + 6864400 = 3044^2 + 2620^2 .

It is not an unprimeable number, because it can be changed into a prime (16130339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252005 + ... + 252068.

Almost surely, 2^16130336 is an apocalyptic number.

16130336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16130336 is a deficient number, since it is larger than the sum of its proper divisors (15626326).

16130336 is an equidigital number, since it uses as much as digits as its factorization.

16130336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504083 (or 504075 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 16130336 is about 4016.2589557946. The cubic root of 16130336 is about 252.6665815780. Note that the first 3 decimals are identical.

Adding to 16130336 its reverse (63303161), we get a palindrome (79433497).

The spelling of 16130336 in words is "sixteen million, one hundred thirty thousand, three hundred thirty-six".